Fuel cell adapter



FIG. 1 is a top perspective view of a fuel cell adapter of our new design.

FIG. 2 is a bottom front perspective view of the fuel cell adapter of FIG. 1.

FIG. 3 is a front elevational view of the fuel cell adapter of FIG. 1, the back, the right side, and the left side elevational views being identical thereto.

FIG. 4 is a top plan view of the fuel cell adapter of FIG. 1.

FIG. 5 is a bottom plan view of the fuel cell adapter of FIG. 1.

FIG. 6 is a cross-sectional view of the fuel cell adapter of FIG. 1 taken along line 6-6 of FIG. 4; and,

FIG. 7 is a cross-sectional view of the fuel cell adapter of FIG. 1 taken along line 7-7 of FIG. 4.

The broken lines illustrate portions of the fuel cell adapter that form no part of the claimed design. 

CLAIM The ornamental design for a fuel cell adapter, as shown and described. 